Improving and Modifying the
Steering for an IH Cub Cadet
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When building a garden tractor for pulling, it's best to remove and disassemble everything. Clean and inspect all the parts for wear, especially the steering parts. This is one area a lot of people overlook. Steering is very important and should never be neglected. Loose or worn steering parts can be dangerous. A puller may just tighten the steering box adjustments, inspect the tie rod ends and that's it. But there's more to it than just making adjustments...
Replace that worn, cracked (and not to mention boring)
OEM steering wheel with a beautiful, automotive-style, small diameter
(10" or 12") custom steering wheel! They improve the overall appearance of
the whole tractor and are available at most auto parts supply stores and
on eBay. To install a custom, automotive-style steering wheel on a Cub Cadet
or virtually any garden tractor...

To remove the steering wheel from a Cub Cadet or virtually
any garden tractor, install the retaining nut 90% on the threads of the steering
shaft and give the nut a short blast with an air chisel. If that won't work,
use a bearing separator with a steering wheel puller or an automotive harmonic
balancer/vibration damper puller tool, and to save the old steering wheel,
make sure the jaws of a gear puller won't break or crack the plastic. The
splined hub may have to be heated with a torch to get it off the shaft. Be
careful not to damage the shaft though!
DO NOT HAMMER
ON THE SHAFT TO REMOVE THE STEERING WHEEL! This could cause the internal
threads in the lower part of the aluminum steering box to split (crack the
case) or the box might break later, which could be very dangerous in pulling
because the tractor could go out of control.
The steering boxes, inside and outside parts, are the same on all models of the IH and MTD Cub Cadets. The only difference is, the steering column/shaft tilts on the MTD models.
How To Fix Loose or "Sloppy" Steering Parts -
To improve the steering on an IH Cub Cadet, is to remove, disassemble, clean, inspect, repair as necessary, reassemble, adjust, then lubricate the steering box unit through the grease fitting. By the way - adjustments are made much easier with the unit out of the tractor.
Don't Be A Slob When Rebuilding A Steering Unit!
Always be professional whenever building or rebuilding anything! Before reassembling a steering unit, always take the time to provide a neat and absolutely clean work environment. Make sure that your tools, shop/business towels, steering parts and hands are clean, too. Don't allow any dust or dirt to enter the work bench or table, including the steering box and it's parts. If necessary, place the parts on a large, clean cloth or cardboard to keep them clean and organized until they're ready to be installed. The reason everything should be kept as clean as possible is because even the smallest bit of dirt inside a steering box will "grind away" at the internal parts, causing unnecessary wear.
How to remove the steering box/column unit from the tractor -
How to disassemble the steering unit -
Remove the pitman arm plate and shaft.
How to reassemble the steering unit -
NOTE: Of all the IH Cub Cadet steering boxes that I've rebuilt, hardly any
of them required new parts. But if you do need new internal parts, you can
get them at virtually any Cub Cadet dealer or at most
John Deere lawn & garden service centers and parts
stores. (JD charges a lot less than most Cub Cadet dealers.) Just tell them
that you have a John Deere model 110, 112, 120, 140, 200, 210, 212, 214,
216, 300, 312, 316 or 317. The steering box in these tractors, which is made
by Ross, are very similar to the ones used in the IH Cub Cadets, except for
the mounting holes. The internal parts are the same. Most replacement parts
that's needed are as follows:
How to Fix a Worn Steering Pin -
Regrind the end of the OEM steering pin until it's conical-shaped again,
or fabricate a new pin from a 1/2"-20 fine thread grade 8 bolt.
Ever had the steering column (long tube) get pulled out of the steering box on a Cub Cadet? Well, doing the below will guarantee that it will never get pulled out again -
If the tube fits somewhat loose
in the steering box, it can be expanded with use of an automotive exhaust
pipe expander/spreader tool. (Available at virtually any auto parts store
and on eBay.)
NOTE: If the upper part of the steering tube becomes damaged from removing the steering wheel, it can be straightened back to its original shape with the automotive exhaust pipe expander/spreader tool and a medium size hammer. The internal steering shaft must be removed, so the tool will work.
For more information on how to rebuild a Cub Cadet steering box unit, please see this web site: http://www.ihcubcadet.com/IHCCFAQ/SteeringBox.htm. If you're looking for a steering assembly or a steering part for your garden tractor, look in our advertisement web site or you can place a want ad in the same site.
Advertisement:
If you're interested in the item or service listed below, please contact
A-1 Miller's Performance Enterprises | 1501 W. Old Plank Rd. | Columbia,
MO 65203-9136 USA | Phone:
1-573-875-4033. Please call Monday-Friday, 9am to 5pm, Central time. If no
answer, please try again later. (When speaking with Brian, please be patient
because I stutter.) Fax:
1-573-449-7347. E-mail:
pullingtractor@aol.com. You can
also contact us through Yahoo! Messenger:
Rebuilt IH Cub Cadet Steering Box Assemblies. (All IH Cub Cadets, except the Original, use the same steering box assembly.) $150.00 each, plus shipping & handling.
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Fixing Worn Tie Rod Ends -
Remove the tie rod from the tractor.
NOTE: If a tie rod end is worn badly and you have doubt that it may fail in the future, by all means, replace it with a known good used one or a new one. Actually, it's best to use aircraft-quality ball-joint ends with a flat washer installed.
Advertisement:
If you need some new, heat treated OEM-quality tie-rod or aircraft-quality
ball joint ends, please contact A-1 Miller's Performance Enterprises | 1501
W. Old Plank Rd. | Columbia, MO 65203-9136 USA |
Phone: 1-573-875-4033. Please
call Monday-Friday, 9am to 5pm, Central time. If no answer, please try again
later. (When speaking with Brian, please be patient because I stutter.)
Fax: 1-573-449-7347.
E-mail:
pullingtractor@aol.com. You can
also contact us through Yahoo! Messenger:
New, Heat-Treated Tie Rod and Ball Joint Ends - Here's the most common for direct replacements found on most lawn & garden tractors:
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Fixing a Loose Fitting Drag Link Arm -125, 127 & 147
To fix a
loose fitting drag link arm on the narrow frame Cub Cadets (models
70,
71,
72,
73,
100,
102,
104, 105,
106, 107,
122, 123,
124, 125,
126 and 147),
the hub must be "clamped" to the spindle. To do this...
Advertisement:
If you need some heavy duty 3/8" replacement spiral (or
coiled) roll-pins for your 3-pin clutch drive plate or drag link arm and
spindle (the holes in the drag link arm and spindle will need to be drilled
to 3/8" for the roll pin to fit), please contact A-1 Miller's Performance
Enterprises | 1501 W. Old Plank Rd. | Columbia, MO 65203-9136 USA |
Phone: 1-573-875-4033. Please
call Monday-Friday, 9am to 5pm, Central time. If no answer, please try again
later. (When speaking with Brian, please be patient because I stutter.)
Fax: 1-573-449-7347.
E-mail:
pullingtractor@aol.com. You can
also contact us through Yahoo! Messenger:
|
How
to lengthen the drag link (the steering link that connects the steering box
to the front axle) when moving the front axle forward:
OR, for a professional look...
If the center hole in an axle is worn, this can be repaired by first boring the hole for a press-fit steel sleeve and then bore the sleeve so a new center pin (or grade 8 or stainless steel bolt) will fit snug in it. Or, you can also bore the hole in the axle and support bracket with a 20 millimeter diameter (equal to .7874") drill bit or reamer and install a hardened 20 mm bolt. It'll be a lot less work to do just do this.

And to fix the worn holes for the spindles in the axle itself on a narrow frame Cub Cadet, the holes will need to be bored or reamed out and a couple of bronze bushings installed for each side.
Reinforcing the Steering
Spindles on Narrow Frame Cub Cadets -
If you've seen the front tires on the narrow frame Cub Cadets (models 70, 71, 72, 73, 100, 102, 104, 105, 106, 107, 122, 123, 124, 125, 126 and 147) that look "dilapidated" (the top of the tires tilt inward from doing too many ground-pounding wheelies), this means that the steering spindles are bent and weren't reinforced. To prevent the spindles from getting bent...
How to Lower the Front
End 2-1/2" on a Wide- or Spread-Frame Cub Cadet -
Advertisement:
If you're interested in any of the parts or services below,
please contact A-1 Miller's Performance Enterprises | 1501 W. Old Plank Rd.
| Columbia, MO 65203-9136 USA |
Phone: 1-573-875-4033. Please
call Monday-Friday, 9am to 5pm, Central time. If no answer, please try again
later. (When speaking with Brian, please be patient because I stutter.)
Fax: 1-573-449-7347.
E-mail:
pullingtractor@aol.com. You can
also contact us through Yahoo! Messenger:
|
||
Do-it-yourself weld-in spindle shafts to lower front end as much as 2-3/8" on wide and spread frame Cub Cadets. NOTE: To install, cut off old shafts and drill a 3/4" hole 2-3/8" higher than original shafts in steering knuckles. Replacement shafts will need to be positioned perpendicular (90°) to the flat and then weld to backside of knuckle for non-interference with the spacing of the wheel. Has 3/8-16 NC threaded hole in end of each shaft for wheel retaining bolt/washer (not included). Machined from hardened grade 5 bolts. $30.00 per set of two, plus shipping & handling. |
Installation Service: Lower spindle shafts as much as 2-3/8" on steering knuckles for wide or spread frame Cub Cadets. $50.00 parts and labor for two spindles, plus return shipping & handling. |
Installation Service: Weld brace to reinforce spindle shafts for your narrow frame Cub Cadet: $25.00 parts and labor for two spindles, plus return shipping & handling. |
A Pivoting Axle Vs. a Solid-Mounted Axle for Pulling Competition?
I've seen modified garden tractors with a swivel front axle and I've seen some modifieds with a solid-mounted axle. And I noticed that one doesn't pull any better than the other. So it seems it's just the pullers' preference if he or she wants a swivel or solid front axle. And about the only way to fix the looseness of the center pivoting pin hole is to have the axle bored for installation of thin wall bronze bushings, like the ones used for king pins in truck front axles.
How to Repair Worn Pivot Pin Holes for the Front Axle -
Sometimes the pivoting pin in the center of the front axle will rust in place and then the pin will pivot in the holes in the support braces. When this happens, overtime the holes will become oblong and the axle will become unstable, causing sloppy steering. Well, to repair a tractor with worn pivot holes like the ones in the picture below...
Advertisement:
If you need any of the items listed below for your garden tractor, please
contact A-1 Miller's Performance Enterprises | 1501 W. Old Plank Rd. | Columbia,
MO 65203-9136 USA |
Phone:
1-573-875-4033. Please call Monday-Friday, 9am to 5pm, Central time. If no
answer, please try again later. (When speaking with Brian, please be patient
because I stutter.) Fax:
1-573-449-7347. E-mail:
pullingtractor@aol.com. You can
also contact us through Yahoo! Messenger:
|
Heavy duty, flanged upper steering shaft/column bushings and bearing for virtually all Cub Cadets, John Deere and other makes & models of garden tractors. When ordering, please specify which part you need.
Bronze. For models with
metal cap on steering column. 3/4" i.d. x 1.003" o.d. x 3/4" height x 1-1/4"
o.d. flange. $2.00 each, plus shipping & handling. |
Graphite. For models without
metal cap on steering column. 3/4" i.d. x 1-3/8" o.d. x 9/16" width x 1-1/2"
o.d. flange. (Same as wheel bushing below.) $3.50 each, plus shipping
& handling. |
Sealed (both sides) w/grease
ball bearing flanged bearing. For models without metal cap on steering column.
Makes steering MUCH easier! These have hardened, heated-treated steel
races and roller balls inside and are pre-packed with grease so they will
last longer. Size: 3/4" i.d. x 1-3/8" o.d. x 1/2" width x 1-1/2" o.d.
flange. (Same as heavy duty wheel bearing to the right.) $6.00 each,
plus shipping & handling. Part # 150-020 |
Front Wheel Bushings and Bearings
Wheel Bushing
-
Heavy duty, low speed (up to 5 mph), oil-impregnated metal graphite flange wheel bushing. Oil impregnated means the hardened metal is porous to absorb oil and grease so it will last longer. The oil acts as a cushion between the bearing and shaft, adding resistance to wear. These last a long time as long as they're lubricated with grease (chassis lube) regularly. If there is no grease fitting in the hub of the wheel, then one will need to be installed. Universal fit. Dimensions: 3/4" i.d. x 1-3/8" o.d. x 9/16" width (1/2" fits inside the wheel hub), flange o.d. is 1-1/2". $3.50 each, plus shipping & handling. Our part # 09-3305-3/4 |
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Wheel Bushing
-
Heavy duty, low speed (up to 5 mph), oil-impregnated metal graphite flange wheel bushing for Cub Cadets with 3/4" diameter front spindles and wheels with 1-3/8" inside diameter. Oil impregnated means the hardened metal is porous to absorb oil and grease so it will last longer. The oil acts as a cushion between the bearing and shaft, adding resistance to wear. These last a long time as long as they're lubricated with grease (chassis lube) once a year. If there is no grease fitting in the hub of the wheel, then one will need to be installed. Universal fit. Dimensions: 3/4" i.d. x 1-3/8" o.d. x 9/16" width (1/2" fits inside the wheel hub), flange o.d. is 1-1/2". Replaces Cub Cadet part # IH-384881-R94. $3.50 each, plus shipping & handling. Our part # 09-3305-3/4 |
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Wheel Bushing
-
Heavy duty, low speed (up to 5 mph), oil-impregnated metal graphite flange wheel bushing for Cub Cadets with 1" diameter front spindles and wheels with 1-3/8" inside diameter. Dimensions: 1" i.d. x 1-3/8" o.d. x 1" width. These are the same as above except I bore them to 1" in my metal lathe. $8.00 each, plus shipping & handling. |
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Wheel Bearing
-
Heavy duty, low speed (up to 20 mph), sealed (both sides) w/grease ball bearing flange front wheel bearing. These have hardened, heated-treated steel races and roller balls inside and are pre-packed with grease so they will last longer. Dimensions: 3/4" i.d. x 1-3/8" o.d. x 1/2" width (3/8" fits inside wheel hub) x 1-1/2" o.d. flange. Universal fit for many makes and models of garden tractors. Will hold up to a lot of weight and rough abuse. Replaces Cub Cadet part # IH-384881-R94. $6.00 each, plus shipping & handling. Our part # 150-020 |
|
Wheel Bearing
-
Heavy duty, low speed (up to 20 mph), sealed (both sides) ball bearing flange front wheel bearing. These have hardened, heated-treated steel races and roller balls inside and are pre-packed with grease so they will last a long time. Dimensions: 1" i.d. x 2" o.d. x 9/16" width (1/2" fits inside wheel hub), flange o.d. is 2-1/8". Universal fit. Will hold up to a lot of weight and rough abuse. Replaces Cub Cadet part # 941-3002. $8.00 each, plus shipping & handling. Our part # 150-023 |
|
New insert bearing
with eccentric locking collar. 1" i.d. x 2.04" o.d. Fits all IH Cub Cadets
with mechanical PTO clutch. Part # 150-545. $15.00 each, plus shipping
& handling. |
|
| Other sizes and styles of bearings and bushings are available. Please let me know what you need and I can probably get it for you at a reasonable price. |
Wheelie Bar Wheels and Front Wheels
Plastic Wheelie Bar Wheels with spherical (rounded) tread surface. Dimensions: 5" tall x 2" wide x 5/8" center hole. $8.00 per pair, plus shipping & handling. Part # 07-11819 |
4" Two-Piece, Bolt-Together Steel Wheel. Painted white. Dimensions: 4" diameter x 2-1/2" wide x 2-1/8" width centered hub. Use with inner tube. Less bearings. Two wheels weighs 3 lb. 8 oz. $21.00 each, plus shipping & handling. |
5" Two-Piece, Bolt-Together Steel Wheel. Painted white. Dimensions: 5" diameter x 2-3/4" wide x 2-1/4" centered hub. Use with inner tube. Less bearings. $25.00 each, plus shipping & handling. |
6" Two-Piece, Bolt-Together Steel Wheel. Painted white. Dimensions: 6" diameter x 3-1/4" wide x 3-1/2" width centered hub. Use with inner tube. Less bearings. Two wheels weighs 5 lb. 4 oz. $30.00 each, plus shipping & handling. |
Wheel Studs, Chrome Lug Nuts and Wheel Spacers
![]() 7/16-20 NF x 1-1/2" long (thread length) hardened steel screw-in studs for easier mounting of wheels on rear axle flanges. Made in USA NOTE: Not for tractors with
external brake disc welded to axle.
|
![]() 7/16-20 NF hardened steel screw-in studs for easy mounting of wheels on rear axle flanges with external disc/axle brakes. Made in USA Each set includes 10 studs
and 10 jam nuts.
|
7/16-20 NF x 1"
long (thread length) press-in automotive wheel studs for easier mounting
of wheels on rear axle flanges. Made in USA
by Dorman. NOTE: Requires
27/64" (.422") mounting holes in flange (fine spline axles). Not for tractors
with external brake disc welded to axle. $25.00 per set of 10,
plus shipping & handling. |
|
7/16-20 NF open-end zinc-plated
lug/wheel nuts for steel wheels. NOTE: The mounting holes in steel wheels
will need to be drilled (enlarged) to 21/32" diameter, to allow these lug
nuts to seat properly, stay tight and keep the wheel centered.
$20.00 per set of 10, plus shipping. |
7/16-20 NF closed-end chrome
acorn lug/wheel nuts for steel wheels. NOTE: The mounting holes in wheels
will need to be drilled (enlarged) to 21/32" diameter, to allow these lug
nuts to seat properly, stay tight and keep the wheel centered.
$25.00 per set of 10, plus shipping. |
Linked pages to our parts & services:
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Enterprises |
Engine Rebuild Parts, Engine Rebuilds, Build-ups, Exhaust Header Pipe Kits & Machine Shop Services |
Transmission, Transaxle Parts, Rebuilds & Machine Shop Services |
|
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